| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.96 | 12.151% | $42.5725 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $231.29 | 5.603% | $244.2492 | $244.25 | $244.25 | $244.20 |
| Purchase #3 | $134.77 | 3.306% | $139.2255 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $147.86 | 4.541% | $154.5743 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $184.32 | 6.196% | $195.7405 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $190.83 | 5.632% | $201.5775 | $201.58 | $201.60 | $201.60 |
| Purchase #7 | $157.39 | 5.814% | $166.5407 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $1,084.42 | $1,144.4802 | $1,144.48 | $1,144.50 | $1,144.40 | |